Last name Catoon (Catoon 
) , throughout the world, is a very rare family name. The cognomen Catoon is characteristic of Belgium, where it is a very rare surname, Myanmar, and Nigeria, where it is an extremely rare surname. Very seldom, Catoon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Catoon | Thailand, Myanmar, Nigeria, Belgium |